 What is this this is a very small three character seven segment display? I got some of these adorable samples. Well, there's like one big mama seven segment a lot of little dual ones and this is a Triple so it's funny here is I'm driving this directly from pins on the microcontroller You do see a little bit ghosting but there is an app note from at mal avr 241 on how to directly drive LCD displays and like you can do it I mean you need a lot of pins. I usually use a chip or a special peripheral to do this but I just have it hooked up here to a Qt Pi samd 21 and just counting up the numbers The most fun thing here is it's not what you think where there's like seven segments and three commons There's actually four commons six segment pins in there like split in half But it does work with a little bit of ghosting, but definitely legible